address the other issue of how to resolve conflict with existing parking management policies. so, we're eager to learn more about how they might complement the existing car sharing and overall transit first policy and explore ways that we may be able to pilot, pilot them here. we already have one of them that's operating in san francisco and we're talking to the other that's interested in the possible on-street model as well. >> so, now that you've completed the presentation, i wanted to talk a little bit more, less in generalities and more specifics. which cities are you talking to, when you talk about sharing, collecting data from some of the other programs that are happening across the u.s.? can you give me some specifics, ways you're going to be extrapolating the data? >> well, so, the one-way on street model, as i understand, operational in washington, d.c.